石墨
漂白剂
电石
乙炔
氯
水溶液
化学工程
材料科学
石墨烯
原位
碳纤维
相(物质)
化学
无机化学
有机化学
纳米技术
复合数
复合材料
工程类
作者
Nikolaos Chalmpes,Konstantinos Spyrou,Athanasios B. Bourlinos,Dimitrios Moschovas,Apostolos Avgeropoulos,Michael A. Karakassides,Dimitrios Gournis
出处
期刊:Molecules
[Multidisciplinary Digital Publishing Institute]
日期:2020-01-11
卷期号:25 (2): 297-297
被引量:28
标识
DOI:10.3390/molecules25020297
摘要
We exploited a classic chemistry demonstration experiment based on the reaction of acetylene with chlorine to obtain highly crystalline graphite at ambient conditions. Acetylene and chlorine were generated in-situ by the addition of calcium carbide (CaC2) in a concentrated HCl solution, followed by the quick addition of domestic bleach (NaClO). The released gases reacted spontaneously, giving bursts of yellow flame, leaving highly crystalline graphite deposits in the aqueous phase. This was a rather benign alternative towards synthetic graphite, the latter usually being prepared at high temperatures. The synthetic graphite was further utilized to obtain graphene or conductive inks.
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